{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["employee of", "founded", "city of headquarters"], "input": "Yanmar  's headquarters are at 1-32 Chayamachi Kita-ku Osaka  Japan  ."}
{"employee of": [], "founded": [], "city of headquarters": []}